Reflect
3: Not really, whole numbers are being used and fractions are honestly not needed in this situation.
4: If that was the case, you most likely did your work wrong. Check back and see if you've made an error in your word problem.
Your Turn
Is it possible you can focus more on the rectangle since the numbers are hard to see? :)
Answer:
its b
Step-by-step explanation:
draw a line down the middle of the figure and if it passes through two points its not a function but if it only goes through one then it is a function.
Answer: 21
Step-by-step explanation: 21 because we have to round to the nearest minute, also known as a whole number. 21.333 can be rounded to 21 since 3 is less than 5.
Answer:
22 people per square mile
Step-by-step explanation:
Please try to be more specific. What I think you meant was "what is the area under the standard normal curve to the left of 2.6 standard deviations above the mean?" If that's it, the area can be found from a table of z-scores (look for z=2.6) or by using a calculator:
normalcdf(-100,2.6) = 0.995.